Quick answer — Negi Haruba worked on The Quintessential Quintuplets 2 (Original Creator), The Quintessential Quintuplets Specials (Original Creator), The Quintessential Quintuplets Movie (Original Creator) and 5 more anime.
Negi Haruba worked on The Quintessential Quintuplets 2 (Original Creator), The Quintessential Quintuplets Specials (Original Creator), The Quintessential Quintuplets Movie (Original Creator), The Quintessential Quintuplets (Original Creator), The Quintessential Quintuplets Specials 2 (Original Creator), Go! Go! Loser Ranger! (Original Creator), Go! Go! Loser Ranger! Season 2 (Original Creator), Pon no Michi (Original Character Design).
